What this boost regulator does
The Maxim Integrated MAX5026EUT+T is a step-up (boost) switching regulator in a SOT-23-6 package. It delivers an adjustable output voltage from 3V up to 36V from a 3V to 11V input, with a 260mA switch current limit. The 500kHz switching frequency keeps the external inductor and capacitor small, which helps when board space is tight. No synchronous rectifier inside, so expect slightly lower efficiency at low output voltages compared to a synchronous part, but the simplicity and small footprint make it a common choice for bias supplies, OLED panels, and portable gear.
260mA switch and 36V output — what that means for your BOM
The 260mA switch current is the peak the internal switch can handle. The 36V maximum output opens applications like biasing avalanche photodiodes or driving a string of LEDs.
Lifecycle and sourcing
It is ROHS3 compliant. For a BOM freeze, this part is safe to specify for new designs.
